A step-down converter is used to step electricity down from 220 volts to 110 volts. Step-down converters are used when traveling outside of the United States, where many countries' electrical systems use 220, 230 or 240 volts.Know More
Without a step-down converter, appliances manufactured for a 110-volt outlet will suffer a shock failure when plugged into a 220-volt outlet. While adapters are available, the adapter is only for the outlet pattern; it doesn't change the voltage of the outlet.
Step-up converters are also available for items purchased outside of the United States, allowing the buyer to use a 220-volt appliance with a 110-volt outlet when he or she returns home. Some models may be used for both stepping up and stepping down the electricity, making it easy for a traveler to use a hair dryer or electric razor in any country.Learn more about Electrical
To convert a 220-volt outlet to a 110-volt outlet, either purchase an adapter or remove the existing receptacle from the outlet box. Either option allows a 110-volt appliance to plug into a previously 220-volt outlet.Full Answer >
To install a 220-volt outlet, obtain the necessary permits, turn off the power, run a new cable from the sub-panel, cut a hole for the new outlet and attach the cable's wires to the new outlet. Hire a licensed electrician to make the connection at the breaker box.Full Answer >
Wiring a 220-volt outlet begins with installing a suitable breaker switch. Then, wires are run from the breaker box to the desired location, where they are attached to a receptacle or wired directly to an appliance. Most modern 220-volt wiring involves either a three- or four-wire configuration, depending on the particular application.Full Answer >
To add and wire a 110-volt electrical outlet, turn off the power, cut the hole for the new electrical box, pull out the electrical cable and attach the wires to the outlet. Consult an electrician to wire the new outlet to the circuit breaker.Full Answer >